IndividualActive
Daniel Leffingwell
NPI 1891106381 · Administrator Registered Nurse · Rensselaer, NY
Daniel Leffingwell is a Administrator Registered Nurse provider in Rensselaer, NY (NPI 1891106381).
Provider details
- NPI number
- 1891106381
- Entity type
- Individual
- Primary specialty
- Administrator Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 309471 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
52 Washington Street Room 220n
Nys Office of Children and Family Services
Rensselaer, NY 12144-2796
Phone: (518) 474-9560
Fax: (518) 486-7099
Street-level locationGet directions
Mailing address
6 Chainyk Dr
Albany, NY 12203-4628
Registry dates
- Enumerated
- 2014-05-19
- Last updated
- 2014-05-19
Frequently asked questions
- What is Daniel Leffingwell's NPI number?
- Daniel Leffingwell's National Provider Identifier (NPI) is 1891106381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Leffingwell's specialty?
- Daniel Leffingwell is listed in the NPPES registry with a primary specialty of Administrator Registered Nurse (Nursing Service Providers).
- Where is Daniel Leffingwell located?
- Daniel Leffingwell's practice location on file with NPPES is 52 Washington Street Room 220n, Rensselaer, NY 12144-2796.
- What is Daniel Leffingwell's phone number?
- The practice phone number listed in the NPPES registry for Daniel Leffingwell is (518) 474-9560.
- Is Daniel Leffingwell's NPI active?
- Yes — Daniel Leffingwell's NPI (1891106381) is active in the NPPES registry as of the last update on 2014-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.